Charmionium (stan zwi±zany kwarku
c i antykwarku c )
| Stan |
Energia [MeV] |
| ηc(1S) |
2979.7 ± 1.5 |
| ηc(2S) |
3594 ± 5 |
| J/ψ(1S) |
3096.87 ± 0.04 |
| Ψ(2S) |
3685.96 ± 0.09 |
| χc0(1P) |
3415.1 ± 0.8 |
| χc1(1P) |
3510.51 ± 0.12 |
| χc2(1P) |
3556.16 ± 0.13 |
¬ródło: Particles and fields, Phys. Rev. D., Vol. 66, No 1-I, 2002, str. 719
